Support public welfare undertakings and spread love. Nowadays, more and more people use their mobile phones to listen to MP3 format music, sometimes for several hours. Some people even use ordinary headphones to listen to MP3 format music for hypnosis and sleep. I listened to it all night until dawn. Because the high-frequency magnetic field radiation of mobile phones has a cumulative effect, which will cause huge harm to the human body over such a long period of time, using FC Yangtze radiation-proof headphones can solve the radiation problem.
Its mobile phone radiation-proof headphones, developed by Chinese scientific and technological personnel, were recently granted an invention patent by the International Bureau of the World Intellectual Property Organization.
This anti-radiation headset for mobile phones developed by Chinese expert Zhu Aidao has previously obtained a German patent and a Chinese invention patent. In accordance with relevant international treaties, patent applicants will receive patent authorization from the International Bureau of the World Intellectual Property Organization and will receive patent protection in more than 150 countries and regions at the same time.